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Alex Spinov
Alex Spinov

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Railway Has a Free API: Deploy Any App With One Click — Git Push Deploys, Built-In Databases, and $5 Free Credit Monthly

#webdev #api #programming #devops

You want to deploy a side project. Vercel says "serverless only." AWS says "configure 47 services." Heroku says "$7/mo minimum." Railway says "connect your GitHub repo and push" — with $5/mo free credit that covers most hobby projects, built-in Postgres/Redis/MongoDB, and automatic deploys on every git push.

What Railway Actually Does

Railway is a deployment platform that detects your framework, builds your app, provisions databases, and deploys — all from a git push. No Dockerfile required (though it supports them). No YAML configuration. Push code, get a running app with a public URL.

Railway supports any language/framework: Node.js, Python, Go, Rust, Ruby, Java, PHP, .NET, Elixir. It auto-detects your runtime from package.json, requirements.txt, go.mod, Cargo.toml, etc. Built-in database provisioning: Postgres, MySQL, Redis, MongoDB — one click each.

Pricing: $5/mo free credit (enough for ~500 hours of a small service + a database). Pay-as-you-go after that.

Quick Start 

# Install Railway CLI
npm install -g @railway/cli
railway login

# In your project directory
railway init
railway up  # Deploy
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Or connect via GitHub — every push to main auto-deploys.

Add a database:

railway add --plugin postgresql
# DATABASE_URL is automatically injected into your app's environment
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Railway API:

# Get project info
curl https://backboard.railway.app/graphql/v2 \
  -H "Authorization: Bearer YOUR_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"query": "{ me { projects { edges { node { name, id } } } } }"}'
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3 Practical Use Cases

1. Full-Stack App in 60 Seconds 

# Express + Postgres
npx create-express-app my-api
cd my-api
railway init
railway add --plugin postgresql
railway up

# Your app is live with:
# - Auto-assigned URL (my-api.up.railway.app)
# - Postgres database
# - DATABASE_URL environment variable
# - Auto-deploy on git push
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2. Monorepo with Multiple Services 

my-project/
  frontend/     → Deploys as service 1
  backend/      → Deploys as service 2
  worker/       → Deploys as service 3
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Each directory becomes a separate service with its own scaling, but they share environment variables and internal networking.

3. Cron Jobs 

# railway.toml
[deploy]
sleepApplication = false
cronSchedule = "0 */6 * * *"  # Every 6 hours
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Railway wakes your service, runs it, then sleeps — saving credits.

Why This Matters

Railway is the closest thing to "Heroku but better" — same simplicity, but with modern features (monorepo support, preview environments, cron), a free tier that actually works, and infrastructure add-ons that provision in seconds. For side projects, prototypes, and small production apps, Railway removes all deployment friction.

Need custom data extraction or web scraping solutions? I build production-grade scrapers and data pipelines. Check out my Apify actors or email me at spinov001@gmail.com for custom projects.

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